Search a number
-
+
5280438152 = 231160004979
BaseRepresentation
bin1001110101011110…
…10001011110001000
3111122000002001101102
410322233101132020
541303243010102
62231550040532
7244565661263
oct47257213610
914560061342
105280438152
11226a740380
1210344a9148
13661c9a822
14381421cda
1520d89e402
hex13abd1788

5280438152 has 16 divisors (see below), whose sum is σ = 10800896400. Its totient is φ = 2400199120.

The previous prime is 5280438127. The next prime is 5280438157. The reversal of 5280438152 is 2518340825.

It is not an unprimeable number, because it can be changed into a prime (5280438157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30002402 + ... + 30002577.

It is an arithmetic number, because the mean of its divisors is an integer number (675056025).

Almost surely, 25280438152 is an apocalyptic number.

It is an amenable number.

5280438152 is an abundant number, since it is smaller than the sum of its proper divisors (5520458248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5280438152 is a wasteful number, since it uses less digits than its factorization.

5280438152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60004996 (or 60004992 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 5280438152 is about 72666.6233700177. The cubic root of 5280438152 is about 1741.3657036803.

Adding to 5280438152 its reverse (2518340825), we get a palindrome (7798778977).

The spelling of 5280438152 in words is "five billion, two hundred eighty million, four hundred thirty-eight thousand, one hundred fifty-two".

Divisors: 1 2 4 8 11 22 44 88 60004979 120009958 240019916 480039832 660054769 1320109538 2640219076 5280438152